Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Can you abruptly stop hydroxychloroquine Will plaquenil cause my hot flashes to get worse Hydroxychloroquine dosage rheumatoid arthritis Malaria drug combined mice chloroquine 17 Skin rashes occasionally develop and hydroxychloroquine may make you more sensitive to the sun, so it is advisable to use the usual precautions of sunscreens and a hat if you are in the sun. Also, your hair may become a little bleached with the drug and rarely a degree of thinning of the hair can develop. More in Eye Health. If you are taking Plaquenil to treat an inflammatory condition or malaria, you should be aware of the side effects that may occur to your eyes and vision. Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage. It usually occurs after the first dose of a drug and within 24 hours of taking the drug and exposure to the sun. Symptoms include severe redness on the areas of skin exposed to light, akin to an exaggerated sunburn with severe tenderness. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Plaquenil side effects sunlight Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects., Plaquenil Side Effects on Your Eyes and Vision Chloroquine phosphate testing kitCan you bill a plaquenil exam under vision Just journal and keep track of how you are going during your Plaquenil tryout.a couple of tips, stay out of uv light, the sun and avoid sunlamps - Plaquenil increases your sun sensitivity. I take my tablets with breakfast, have a bit to eat, take tablet, have a bit more. It can upset stomachs, so is better taken with a meal. Plaquenil and Sun Sensitivity - Reviews - Page 3. Photosensitivity Reaction With Certain Medications. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis. Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria. Plaquenil is also used for long-term treatment of autoimmune diseases such as rheumatoid arthritis RA and systemic lupus erythmatosis. Serious side effects and their symptoms can include the following blurred vision or other vision changes. ringing in your ears or hearing loss. angioedema, or rapid swelling of your skin. hives. mild or severe bronchospasm that causes trouble breathing. sore throat. unusual bleeding or bruising. Side Effects. Continuing ringing or buzzing or other unexplained noise in the ears. feeling of constant movement of self or surroundings. irritability. nausea. nervousness. nightmares. sensation of spinning. shakiness and unsteady walk. uncontrolled eye movements. unsteadiness, trembling, or other.